ATE47211T1 - PIPE SEPARATOR. - Google Patents

PIPE SEPARATOR.

Info

Publication number
ATE47211T1
ATE47211T1 AT87103133T AT87103133T ATE47211T1 AT E47211 T1 ATE47211 T1 AT E47211T1 AT 87103133 T AT87103133 T AT 87103133T AT 87103133 T AT87103133 T AT 87103133T AT E47211 T1 ATE47211 T1 AT E47211T1
Authority
AT
Austria
Prior art keywords
closure elements
driving piston
separating device
restoring spring
opening
Prior art date
Application number
AT87103133T
Other languages
German (de)
Inventor
Franz Lechermeier
Original Assignee
Schubert & Salzer Maschinen
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Schubert & Salzer Maschinen filed Critical Schubert & Salzer Maschinen
Application granted granted Critical
Publication of ATE47211T1 publication Critical patent/ATE47211T1/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
    • E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
    • E03C1/02—Plumbing installations for fresh water
    • E03C1/10—Devices for preventing contamination of drinking-water pipes, e.g. means for aerating self-closing flushing valves
    • E03C1/104—Devices for preventing contamination of drinking-water pipes, e.g. means for aerating self-closing flushing valves using a single check valve
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
    • E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
    • E03C1/02—Plumbing installations for fresh water
    • E03C1/10—Devices for preventing contamination of drinking-water pipes, e.g. means for aerating self-closing flushing valves
    • E03C1/108—Devices for preventing contamination of drinking-water pipes, e.g. means for aerating self-closing flushing valves having an aerating valve

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Multiple-Way Valves (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Sink And Installation For Waste Water (AREA)

Abstract

1. A pipe separating device having a flow opening (11) and a venting opening (12) and two closure elements (5, 50; 53; 55) which are associated with these openings and are joined together such that the flow opening or the venting opening is closed or opened selectively, the device also having a driving piston (60, 60') which forms a boundary of a driving chamber (I) communicating with the inlet side of the pipe separating device and by means of which the closure elements are brought into the flow position by the specific medium, and a restoring spring (61) which returns the closure elements into the venting position, characterised in that the restoring spring (61) rests on a second driving piston (68, 68', 63) which, together with the side remote from the restoring spring (61), forms a boundary of a second driving chamber (II) which can be connected selectively to the inlet side (20) of the pipe separating device or to a discharge pipe (81) via a control valve (80), and the effective area of the second driving piston (68, 68', 63) is greater than the effective area (600) of the driving piston (60, 60') by means of which the closure elements (5, 50; 53; 55) are brought into a flow position.
AT87103133T 1986-04-10 1987-03-05 PIPE SEPARATOR. ATE47211T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19863612045 DE3612045A1 (en) 1986-04-10 1986-04-10 TUBE DISCONNECTOR
EP87103133A EP0240728B1 (en) 1986-04-10 1987-03-05 Pipe separating device

Publications (1)

Publication Number Publication Date
ATE47211T1 true ATE47211T1 (en) 1989-10-15

Family

ID=6298370

Family Applications (1)

Application Number Title Priority Date Filing Date
AT87103133T ATE47211T1 (en) 1986-04-10 1987-03-05 PIPE SEPARATOR.

Country Status (3)

Country Link
EP (1) EP0240728B1 (en)
AT (1) ATE47211T1 (en)
DE (2) DE3612045A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3824493A1 (en) * 1988-07-20 1990-01-25 Schubert & Salzer Maschinen METHOD AND DEVICE FOR CONTROLLING TWO MEDIUM FLOWS
US5143850A (en) * 1990-07-23 1992-09-01 Beckman Instruments, Inc. Detection of radioisotope labeled components in a capillary
CN1098986C (en) * 1998-09-16 2003-01-15 宁波贵友电器有限公司 Linked valve
CN108252368B (en) * 2018-04-04 2024-04-26 厦门霖创卫浴有限公司 Air dirt isolation device and intelligent closestool

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE304421B (en) * 1965-12-13 1968-09-23 Nybergs Mekaniska Verkstad Ab

Also Published As

Publication number Publication date
DE3760765D1 (en) 1989-11-16
EP0240728A1 (en) 1987-10-14
DE3612045C2 (en) 1988-03-24
DE3612045A1 (en) 1987-10-15
EP0240728B1 (en) 1989-10-11

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee